A breathable bottle cap, as the name suggests, is a bottle cap with micropores or breathable membranes which permit gas exchange between the headspace of the inside of the bottle and outside air in a limited fashion. Such design is very common in many fields such as food, pharmaceutical, chemical and other industries. There is the breathable cap, which is suitable for some of the breathing food like coffee beans and tea leaves, can phase out carbon dioxide produced to maintain freshness and taste; Charbonnel And Walker chocolate Delivery Quote (Watch), not only phasic d b i & Humor Wafer Go g has strict demands on temperature, whose potential customer base is also becoming intuitive. The cap is a breathable cap that can adjust the air pressure of the bottle, so as to prevent changes in air pressure from causing product deformation or damage. Controlled oxygen ingress can prevent microorganism’s growth and expand the product lifetime.